import axios from "axios";
import { MessageBox, Message } from "element-ui";
import store from "@/store";
import { getToken } from "@/utils/auth";

// create an axios instance
const service = axios.create({
  // baseURL: "/admin", // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  // timeout: 5000 // request timeout
});

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    // 后端接口以 /common 和 /admin开头，在配置nginx哪里需要如下设置
    /**
     * 
     *  location /admin/ {
          proxy_pass http://jzq.lingser.cn;
        }
        location /common/ {
          proxy_pass http://jzq.lingser.cn;
        }
     */

    if (config.url.indexOf("/common") > -1) {
      config.baseURL = "/";
    } else {
      config.baseURL = "/admin";
    }

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers["access-token"] = getToken();
    }
    return config;
  },
  error => {
    // do something with request error
    console.log(error); // for debug
    return Promise.reject(error);
  }
);

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data;
    if (res.code === 0) {
      Message({
        message: res.msg || "Error",
        type: "error",
        duration: 5 * 1000
      });

      return Promise.reject(new Error(res.msg || "Error"));
    } else {
      return res;
    }
  },
  error => {
    Message({
      message: error.message,
      type: "error",
      duration: 5 * 1000
    });
    return Promise.reject(error);
  }
);

export default service;
